388802610

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{617147}}^1$

素因数の和:617167

約数の個数: 48

約数和(自身を含む): 1155301056

約数和(自身を除く): 766498446

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 617147, 1234294, 1851441, 3085735, 3702882, 4320029, 5554323, 6171470, 8640058, 9257205, 11108646, 12960087, 18514410, 21600145, 25920174, 27771615, 38880261, 43200290, 55543230, 64800435, 77760522, 129600870, 194401305, 388802610]

約数ペア:

[(1, 388802610), (2, 194401305), (3, 129600870), (5, 77760522), (6, 64800435), (7, 55543230), (9, 43200290), (10, 38880261), (14, 27771615), (15, 25920174), (18, 21600145), (21, 18514410), (30, 12960087), (35, 11108646), (42, 9257205), (45, 8640058), (63, 6171470), (70, 5554323), (90, 4320029), (105, 3702882), (126, 3085735), (210, 1851441), (315, 1234294), (630, 617147)]